diubah

Diubah is an Indonesian and Malay verb form meaning "to be changed" or "changed." It functions as the passive voice of the verb ubah (to change). The prefix di- marks that the action is performed on the subject by an agent, which is often unspecified or introduced with oleh. The form is used in various contexts to indicate a change of state or modification, whether physical, institutional, or conceptual.

In usage, diubah is combined with other particles to convey aspect or purpose, such as sudah diubah (has been changed), sedang diubah (is being changed), or diubah menjadi … (changed into). Examples: Laporan itu telah diubah. The report has been changed. Rumah itu diubah menjadi apartemen. The house was converted into an apartment. Peta itu diubah oleh tim desain. The map was modified by the design team.

Diubah contrasts with mengubah, the active form meaning "to change (something)" by an actor. It also relates to perubahan, the noun for "change." In Indonesian and Malay, di- as a passive marker is widely used in formal and everyday language.